Does Nitron's R34 GT-R elec-TRON R1 coilover kit include the DCU?

Yes. The DCU comes included with this kit and is required to run the standalone configuration, since the R34 GT-R was never built with a factory electronic damping system.

Is there any manual damping adjustment on this R34 GT-R elec-TRON R1 coilover kit?

The solenoid valve and DCU handle damping automatically, so no manual adjustment is required, but the compression and rebound knobs are still there if you want to set a manual baseline yourself.

What kind of reservoir does this coilover kit use?

This R34 GT-R elec-TRON R1 coilover kit uses an internal reservoir built into the damper body, unlike the R3, which uses external piggyback reservoirs.

Does this kit affect the R34's ATTESA E-TS PRO all-wheel drive system or Super-HICAS rear steering?

No. The kit only replaces the dampers and their control logic, it doesn't alter the ATTESA E-TS PRO drivetrain or the rear steering system.

How does the R34 GT-R elec-TRON R1 compare to the R3 version of this kit?

Both share the same core hardware and race-derived platform, but the R3 pairs its manual high and low speed compression adjustment with the electronic control as a core part of the design, while the R1's manual knobs are there but not required since the DCU handles everything automatically.

Can custom spring rates be ordered with this kit?

Yes. Every kit is custom built to order, and custom spring rates beyond the standard setup are available by contacting us directly for a consultation.

Description

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BP PRICING DIFFERENCE

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Description

Nitron elec-TRON R1 Coilover Kit for R34 Nissan Skyline GT-R

Nitron’s R34 GT-R elec-TRON R1 coilover kit takes over damping duties on a chassis that already asks a lot of its factory suspension, between the added weight of ATTESA E-TS PRO’s active rear differential control and the loads that come with a twin-turbo RB26DETT pushing through all four corners. Their proportional solenoid valve, fitted to each shock, hands control over to the included DCU, which reads what the car is doing in real time and adjusts compression and rebound accordingly instead of settling on one fixed valve position. Because the R34 never came with a factory electronic damping system, this kit runs Nitron’s Standalone configuration, with the DCU included as part of the package rather than sold separately. The hardware traces back to Nitron’s R3 race platform, covering the same broad adjustment range without asking the driver to set anything manually to get the most out of it. Every kit includes adjustable top mounts and race springs, and it’s custom built and fully serviceable.

elec-TRON

Each shock in the elec-TRON R1 carries its own proprietary proportional solenoid valve, giving the DCU independent control over damping at every corner of the R34 at the same time. Nissan never built the R34 GT-R with a factory electronic damping system to interface with, so this kit runs Nitron’s Standalone Electronic Damping configuration from the moment it’s installed, replacing the factory dampers and their control logic outright.

elec-TRON DCU (Damper Control Unit)

The DCU included with this kit reads braking force, cornering load, acceleration, and overall vehicle attitude roughly every 5 milliseconds, repositioning each solenoid valve based on what the car is actually doing rather than holding one setting for the whole drive. A control knob on the unit gives the driver access to four pre-installed maps, Rain, Tour, Sport, and Race, so the overall character is still something the driver picks, even while the fine adjustment underneath keeps happening automatically.
- Supplied with a custom or universal wiring harness
- Utilizes Arm Cortex-M4 processor
- Independent control of 4 electronic dampers
- 6 position rotary control switch or visual rotary display and control allows user to access a number of pre-installed damping maps (x3 passive and x3 adaptive)
- 2x 3 axis accelerometers
- 1x 3 axis gyroscope
- 200 Hz damping control rate
- Configured for application location and settings
- Ideal for resto-mod applications
- Fully resin bonded

Unique Technology

Getting from raw material to a finished Nitron shock takes more inspection steps than most manufacturers bother with. Components are machined to tight tolerances and checked individually by a trained technician rather than sampled from a batch, and the modular design behind the elec-TRON platform means this R34 GT-R application was built around what the chassis actually needs, not adapted from a part number developed for another car. Nothing new, whether it’s a material, a finish, or a process, gets adopted until it’s been thoroughly validated, and Nitron’s own proprietary technology runs through the build from the start rather than being layered on top of something generic.
- Basic Damper Design:
  1. End Eye / Top Mount
  2. Damper Piston & Shim Stack
  3. Shaft / Rod
  4. Floating / Separator Piston
  5. Suspension Oil
  6. Compressed Nitrogen Gas

Bespoke Engineering

Nitron doesn’t take a damper built for a lighter, two-wheel-drive platform and adjust the valving until it works on a GT-R. The R34’s double wishbone front and multi-link rear geometry, combined with the additional mass and load transfer characteristics of ATTESA E-TS PRO, shape the spring rates and damping curve from the start of development. That’s what separates a kit engineered for this chassis from one that was only ever made to fit it.

Features

Shares core technology with the R3 kit
No manual damping adjustments are required, fully controlled by the solenoid valve
Internal reservoir type
Full alloy body
Preload adjuster
Nitrogen gas charged
Precision bearing spacers supplied as required
Consists of 4 coilovers and adjustable top mounts
Hand made to order

Specifications

Coilover Type: elec-TRON R1
Rear Suspension Type: OEM
Droplinks Included: No

Applications

Nissan Skyline GT-R: R34 | 1999-2002

Other Suspension Kits for R34 GT-R

Notes

Includes DCU, no additional products required
Custom spring rates are available, please contact us directly here for more information or for a consultation on custom rates
Images used for illustration purposes only. Specific details, finishes and end fittings may differ from that shown.
Precision bearing spacers supplied as required

Frequently Asked Questions

Does Nitron’s R34 GT-R elec-TRON R1 coilover kit include the DCU? Yes. The DCU comes included with this kit and is required to run the standalone configuration, since the R34 GT-R was never built with a factory electronic damping system.
Is there any manual damping adjustment on this R34 GT-R elec-TRON R1 coilover kit? The solenoid valve and DCU handle damping automatically, so no manual adjustment is required, but the compression and rebound knobs are still there if you want to set a manual baseline yourself.
What kind of reservoir does this coilover kit use? This R34 GT-R elec-TRON R1 coilover kit uses an internal reservoir built into the damper body, unlike the R3, which uses external piggyback reservoirs.
Does this kit affect the R34’s ATTESA E-TS PRO all-wheel drive system or Super-HICAS rear steering? No. The kit only replaces the dampers and their control logic, it doesn’t alter the ATTESA E-TS PRO drivetrain or the rear steering system.
How does the R34 GT-R elec-TRON R1 compare to the R3 version of this kit? Both share the same core hardware and race-derived platform, but the R3 pairs its manual high and low speed compression adjustment with the electronic control as a core part of the design, while the R1’s manual knobs are there but not required since the DCU handles everything automatically.
Can custom spring rates be ordered with this kit? Yes. Every kit is custom built to order, and custom spring rates beyond the standard setup are available by contacting us directly for a consultation.

About Nitron Suspension

Nitron Suspension has been at the forefront of precision suspension engineering since 1998, founded by Guy Evans with the goal of building high-performance shocks for enthusiasts and professionals alike. Over 200 dealers now carry Nitron products across Europe, Asia, the US, Australasia, and Africa. In 2008, the company moved into a dedicated facility in the UK’s Motorsport Valley, adding dynamometers, 5-axis CNC machines, and 3D CAD capabilities to support both growing demand and continued product development. A second expansion came in 2023 with a new office in Murrieta, California. The team behind every Nitron product draws from deep backgrounds in machining, materials technology, hydraulics, bike engineering, and F1 racing, with many engineers bringing firsthand experience as competitive drivers and riders. That depth of knowledge across both the technical and competitive sides of motorsport shapes every product Nitron develops.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Nitron elec-TRON R1 Coilover Kit for R34 Nissan Skyline GT-R [NTCNI012ER1]

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Nitron elec-TRON R1 Coilover Kit for R34 Nissan Skyline GT-R

elec-TRON

elec-TRON DCU (Damper Control Unit)

Unique Technology

Bespoke Engineering

Features

Specifications

Applications

Other Suspension Kits for R34 GT-R

Notes

Frequently Asked Questions

About Nitron Suspension

Reviews